Wasf fishes. Add salt and turmeric. Cut potato into pieces and add salt and turmeric.

Fry fishes.

Fry pitatoes

In a pan add oil. Let it be hot. Add colonji. Cut onion into pieces. Add into oil. After2minutes cooking in low flame add slited chillies. Then add mustard paste with1glass of water. Add potatoes. Add turmeric,kashmiri red chilli powder and salt.

Let it boil for 2 minutes. Add fishes.

Boil to make thick gravy.